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1. 发明授权

US5843617A Thermal bleaching of infrared dyes 失效
标题翻译：红外染料的热漂白
公开(公告)号：US5843617A
公开(公告)日：1998-12-01
申请号：US841420
申请日：1997-04-22
申请人： Ranjan C. Patel , Mark R. I. Chambers , Dian E. Stevenson , Robert J. D. Nairne , Gregory L. Zwaldo
发明人： Ranjan C. Patel , Mark R. I. Chambers , Dian E. Stevenson , Robert J. D. Nairne , Gregory L. Zwaldo
IPC分类号： B41M5/392 , B41M5/28 , B41M5/382 , B41M5/385 , B41M5/388 , B41M5/39 , B41M5/395 , B41M5/40 , B41M5/46 , B41M5/52 , B41M7/00 , C09B23/00 , G03C5/16 , G03C7/02 , G03F7/34
CPC分类号： B41M5/286 , B41M5/392 , B41M5/395 , B41M5/465 , B41M5/5227 , B41M7/0027 , Y10S430/121 , Y10S430/145 , Y10S430/165
摘要： An imaging method is provided that includes a tetraarylpolymethine dye, and bleaching this dye by bringing the dye into contact with a 4-alkyl or 4-unsubstituted 1,4-dihydropyridine derivative.
摘要翻译：提供一种成像方法，其包括四芳基聚甲基染料，并通过使染料与4-烷基或4-未取代的1,4-二氢吡啶衍生物接触来漂白该染料。

2. 发明授权

US06291143B1 Laser absorbable photobleachable compositions 有权
标题翻译：激光可吸收光漂白组合物
公开(公告)号：US06291143B1
公开(公告)日：2001-09-18
申请号：US09688483
申请日：2000-10-16
申请人： Ranjan C. Patel , Robert J. D. Nairne , Andrew W. Mott , Mark R. I. Chambers , Dian E. Stevenson
发明人： Ranjan C. Patel , Robert J. D. Nairne , Andrew W. Mott , Mark R. I. Chambers , Dian E. Stevenson
IPC分类号： G03C149
CPC分类号： B41M5/286 , B41M5/30 , B41M5/38207 , B41M5/38257 , B41M5/385 , B41M5/3854 , B41M5/392 , B41M5/395 , B41M5/46 , B41M5/465 , B41M5/5227 , B41M7/0081 , Y10S430/145 , Y10S430/165
摘要： A laser addressable thermal imaging element comprising a bleachable photothermal converting dye in association with a heat-sensitive imaging medium, and a photoreducing agent for said dye, said photoreducing agent bleaching said dye on laser address of the element. The imaging element may be in the form of a colorant transfer system, a peel-apart system, a phototackification system or a unimolecular thermal fragmentation system. Also provided is a method of crosslinking a resin by laser irradiation, which is useful in the production of colored images.
摘要翻译：一种激光寻址热成像元件，包括与热敏成像介质相关联的可漂白光热转化染料和用于所述染料的光还原剂，所述光还原剂在元件的激光器地址上漂白所述染料。成像元件可以是着色剂转移系统，剥离系统，光脱色系统或单分子热分解系统的形式。还提供了通过激光照射交联树脂的方法，其可用于制备彩色图像。

3. 发明授权

US5935758A Laser induced film transfer system 失效
标题翻译：激光诱导膜转移系统
公开(公告)号：US5935758A
公开(公告)日：1999-08-10
申请号：US842151
申请日：1997-04-22
申请人： Ranjan C. Patel , Mark R. I. Chambers , Dian E. Stevenson , Jonathan C. Vogel , Kevin Kidnie , John Souter , Gregory L. Zwaldo
发明人： Ranjan C. Patel , Mark R. I. Chambers , Dian E. Stevenson , Jonathan C. Vogel , Kevin Kidnie , John Souter , Gregory L. Zwaldo
IPC分类号： B41M5/392 , B41M5/382 , B41M5/385 , B41M5/395 , B41M5/40 , B41M5/46 , B41M5/50 , B41M5/52 , B41M7/00 , G03F7/34 , G03F7/40
CPC分类号： B41M7/00 , B41M5/392 , B41M5/395 , B41M5/46 , B41M5/465 , B41M5/5227 , B41M7/0027 , B41M5/38257 , B41M5/3854 , Y10S430/121 , Y10S430/128 , Y10S430/145 , Y10S430/165
摘要： A laser-induced thermal imaging system having a donor element and a receptor element. The donor element includes a substrate on which is coated transfer material that includes: a binder including a hydroxylic resin; a fluorocarbon additive; a cationic infrared absorbing dye; a dihydropyridine latent crosslinking agent; and a dispersible material. The receptor element comprises a texturized surface.
摘要翻译：具有供体元件和受体元件的激光诱导热成像系统。供体元件包括基底，其上涂覆有转印材料，其包括：包含羟基树脂的粘合剂; 氟碳添加剂; 阳离子红外吸收染料; 二氢吡啶潜在交联剂; 和可分散材料。受体元件包括一个纹理化的表面。

4. 发明授权

US06171766B2 Laser absorbable photobleachable compositions 失效
标题翻译：激光可吸收光漂白组合物
公开(公告)号：US06171766B2
公开(公告)日：2001-01-09
申请号：US09315598
申请日：1999-05-20
申请人： Ranjan C. Patel , Robert J. D. Nairne , Andrew W. Mott , Mark R. I. Chambers , Dian E. Stevenson
发明人： Ranjan C. Patel , Robert J. D. Nairne , Andrew W. Mott , Mark R. I. Chambers , Dian E. Stevenson
IPC分类号： G03C173
CPC分类号： B41M5/286 , B41M5/30 , B41M5/38207 , B41M5/38257 , B41M5/385 , B41M5/3854 , B41M5/392 , B41M5/395 , B41M5/46 , B41M5/465 , B41M5/5227 , B41M7/0081 , Y10S430/145 , Y10S430/165
摘要： A laser addressable thermal imaging element comprising a bleachable photothermal converting dye in association with a heat-sensitive imaging medium, and a photoreducing agent for said dye, said photoreducing agent bleaching said dye on laser address of the element. The imaging element may be in the form of a colorant transfer system, a peel-apart system, a phototackification system or a unimolecular thermal fragmentation system. Also provided is a method of crosslinking a resin by leaser irradiation, which is useful in the production of colored images.
摘要翻译：一种激光寻址热成像元件，包括与热敏成像介质相关联的可漂白光热转化染料和用于所述染料的光还原剂，所述光还原剂在元件的激光器地址上漂白所述染料。成像元件可以是着色剂转移系统，剥离系统，光脱色系统或单分子热分解系统的形式。还提供了通过雷射照射交联树脂的方法，其可用于制备彩色图像。

5. 发明授权

US5945249A Laser absorbable photobleachable compositions 失效
标题翻译：激光可吸收光漂白组合物
公开(公告)号：US5945249A
公开(公告)日：1999-08-31
申请号：US844805
申请日：1997-04-22
申请人： Ranjan C. Patel , Andrew W. Mott , Robert J. D. Nairne , Mark R. I. Chambers , Dian E. Stevenson
发明人： Ranjan C. Patel , Andrew W. Mott , Robert J. D. Nairne , Mark R. I. Chambers , Dian E. Stevenson
IPC分类号： G03F7/004 , B41M5/26 , B41M5/28 , B41M5/382 , B41M5/385 , B41M5/392 , B41M5/395 , B41M5/40 , B41M5/46 , B41M5/52 , B41M7/00 , G03F7/34 , G03C1/73 , G03C7/02
CPC分类号： B41M5/286 , B41M5/30 , B41M5/38207 , B41M5/385 , B41M5/392 , B41M5/395 , B41M5/46 , B41M5/465 , B41M5/5227 , B41M7/0081 , B41M5/38257 , B41M5/3854 , Y10S430/145 , Y10S430/165
摘要： A laser addressable thermal imaging element comprising a bleachable photothermal converting dye in association with a heat-sensitive imaging medium, and a photoreducing agent for said dye, said photoreducing agent bleaching said dye on laser address of the element. The imaging element may be in the form of a colorant transfer system, a peel-apart system, a phototackification system or a unimolecular thermal fragmentation system. Also provided is a method of crosslinking a resin by leaser irradiation, which is useful in the production of colored images.
摘要翻译：一种激光寻址热成像元件，包括与热敏成像介质相关联的可漂白光热转化染料和用于所述染料的光还原剂，所述光还原剂在元件的激光器地址上漂白所述染料。成像元件可以是着色剂转移系统，剥离系统，光脱色系统或单分子热分解系统的形式。还提供了通过雷射照射交联树脂的方法，其可用于制备彩色图像。

6. 发明授权

US5384238A Positive-acting photothermographic materials 失效
标题翻译：正效光热敏成像材料
公开(公告)号：US5384238A
公开(公告)日：1995-01-24
申请号：US185327
申请日：1994-01-21
申请人： Richard J. Ellis , Ranjan C. Patel , Robert J. D. Nairne
发明人： Richard J. Ellis , Ranjan C. Patel , Robert J. D. Nairne
IPC分类号： G03C1/498 , G03F7/004 , G03F7/027 , G03F7/028 , G03F7/029 , G03F7/039 , G03F7/06 , G03F7/26 , G03L1/498
CPC分类号： G03F7/0285 , G03C1/498 , Y10S430/116 , Y10S430/117
摘要： Positive-acting photothermographic elements suitable for use at contact speeds comprising a base layer having at least two layers thereon, which layers define a photosensitive medium comprising a photocurable composition, a reducible silver source, and a reducing system for silver ion comprising one or more components including a compound capable of reducing silver ion to silver metal, such that the reducible silver source and at least one component of the reducing system for silver ion are present in separate layers, wherein exposure of the element to actinic radiation causes curing of the photocurable composition in the exposed area(s), said curing preventing the reducing system from interacting with the reducible silver source during thermal processing and in which the photocurable composition comprises a free radical curable resin and a photoinitiator therefor having an absorbance to radiation in the wavelength range of 340 to 440 nm, which photoinitiator upon exposure to said actinic radiation or during subsequent thermal processing undergoes a loss of absorption in said wavelength range 340 to 440 nm.
摘要翻译：适用于接触速度的正性光热敏成像元件，包括其上具有至少两层的基层，该层限定了包含可光固化组合物的光敏介质，可还原银源和用于银离子的还原体系，其包含一种或多种组分包括能够将银离子还原成银金属的化合物，使得可还原银源和用于银离子的还原体系的至少一种组分存在于分开的层中，其中元素暴露于光化辐射导致光固化组合物的固化在曝光区域中，所述固化防止还原体系在热加工过程中与可还原银源相互作用，并且其中光固化组合物包含自由基可固化树脂和光引发剂，其在波长范围内具有对辐射的吸光度 340至440nm，该光引发剂在暴露于所述活性物质时 nic辐射或在随后的热处理期间在340至440nm的所述波长范围内经历吸收损失。

7. 发明授权

US5773170A UV-absorbing media bleachable by IR-radiation 失效
标题翻译：紫外线吸收介质可通过红外辐射漂白
公开(公告)号：US5773170A
公开(公告)日：1998-06-30
申请号：US627825
申请日：1996-04-02
申请人： Ranjan C. Patel , Robert J. D. Nairne
发明人： Ranjan C. Patel , Robert J. D. Nairne
IPC分类号： G03C5/00 , B41M5/28 , G03C1/73 , G03C7/02 , G03F1/00 , G03F3/10 , G03F7/004 , G03F7/095 , G03F9/00 , B32B3/00 , B41M5/20
CPC分类号： G03F1/68 , B41M5/286 , G03C7/02 , G03F7/095 , Y10S430/146 , Y10T428/24802
摘要： An image-forming element comprising a substrate, and an image-forming medium comprising (a) a compound absorbing at a first wavelength in the UV/blue region and (b) a dye absorbing at a second wavelength which is longer than the first wavelength, irradiation at said second wavelength bleaching absorption of said compound at said first wavelength, said element being free of thermally unstable urea and/or carbamate molecules.
摘要翻译：一种图像形成元件，包括基底和图像形成介质，所述图像形成介质包括（a）在所述UV /蓝色区域中以第一波长吸收的化合物和（b）以比所述第一波长长的第二波长吸收的染料所述第二波长的辐射在所述第一波长处的所述化合物的漂白吸收，所述元件不含热不稳定的脲和/或氨基甲酸酯分子。

8. 发明授权

US5496696A Silver halide imaging materials 失效
标题翻译：卤化银成像材料
公开(公告)号：US5496696A
公开(公告)日：1996-03-05
申请号：US114669
申请日：1993-08-31
申请人： Ranjan C. Patel , Kevin P. Hall
发明人： Ranjan C. Patel , Kevin P. Hall
IPC分类号： G03C1/10 , G03C1/12 , G03C1/498
CPC分类号： G03C1/10 , G03C1/12 , G03C1/49845 , G03C1/28
摘要： A photosensitive element having a photosensitive medium comprising silver halide in reactive association with an organoborate salt and wherein said medium is selected from:(a) silver halide photographic emulsions comprising a cationic dye, and(b) photothermographic media comprising in one or more layers a reducible silver source, a reducing agent for silver ion and an antifoggant.
摘要翻译：一种光敏元件，其具有包含与有机硼酸盐反应的卤化银的光敏介质，并且其中所述介质选自：（a）包含阳离子染料的卤化银照相乳剂，和（b）包含一层或多层的光热敏成像介质可还原银源，银离子还原剂和防雾剂。

9. 发明授权

US4769459A Oxidative imaging 失效
标题翻译：氧化成像
公开(公告)号：US4769459A
公开(公告)日：1988-09-06
申请号：US926338
申请日：1986-11-03
申请人： Ranjan C. Patel , Ian J. Ferguson , Herbert J. Pennicott
发明人： Ranjan C. Patel , Ian J. Ferguson , Herbert J. Pennicott
IPC分类号： G03C7/02 , C07D239/02
CPC分类号： G03C7/02
摘要： A radiation-sensitive element capable of recording an image upon image-wise exposure to radiation of selected wavelength, the element comprising, as the image-forming components, an effective amount of a bleachable dye in reactive association with an iodonium ion. Suitable dyes include polymethine dyes having an oxidation potential between 0 and +1 volt.
摘要翻译：一种能够以图像方式暴露于选定波长辐射下记录图像的辐射敏感元件，该元件包括作为成像成分的有效量的与碘离子反应性缔合的可漂白染料。合适的染料包括氧化电位在0和+1V之间的聚甲炔染料。

10. 发明授权

US5360694A Thermal dye transfer 失效
标题翻译：热染料转移
公开(公告)号：US5360694A
公开(公告)日：1994-11-01
申请号：US138591
申请日：1993-10-18
申请人： Tran V. Thien , Ranjan C. Patel
发明人： Tran V. Thien , Ranjan C. Patel
IPC分类号： B41M5/392 , B41M5/46 , C09B57/00 , G03C3/00 , B41M5/035
CPC分类号： B41M5/465 , C09B57/007 , B41M5/392 , Y10S430/146
摘要： A method of forming an image in which a color donor element and a receiving element are placed in face-to-face contact and opposed imagewise to infrared radiation, e.g. by laser exposure, in which at least one of the donor and receptor elements comprises a near-infrared absorbing dye which is a squarilium dye having dihydroperimidine terminal groups.
摘要翻译：一种形成图像的方法，其中色彩供体元件和接收元件以面对面的接触方式放置，并与红外辐射成像相对，例如红外辐射。通过激光曝光，其中供体和受体元件中的至少一个包含近红外吸收染料，其是具有二氢哌啶端基的方标染料。

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